Back in 2011, a 4/4 was made with the National Trust logo embroidered onto the headrests (I think that was the only difference from standard) and the car given by MMC to the Trust for a raffle prize to raise money for Croome Castle, here's the link
https://www.telegraph.co.uk/motorin...s-car-in-raffle-organised-by-a-peer.html The winners gave it to BHM to sell and Sarah kindly lent it to me to use at Chartwell as Santa's transport at Christmas that year! I have several photos if they might be of interest, if you wouldn't mind sending me a pm, I can email them to you, I'm afraid I can't get my head around putting photos up on TM.